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outlk16.Office.Microsoft.Policies.Windows• User

PST Null Data on Delete

This policy setting allows you to force Outlook to fully nullify deleted data in users’ Personal Folder files (.pst) at the time that the data is deleted. If you enable this policy setting, data is immediately nullified in PST files when deleted. If you disable or do not configure this policy setting, data remains in PST files until it is purged or overwritten by the user.

Policy Details

Policy Name
L_PSTNullFreeOnDelete
Registry Key
software\policies\microsoft\office\16.0\outlook\pst
Value Name
pstnullfreeondelete
Supported On
At least Windows Server 2008 R2 or Windows 7
Policy State Values
Enabled: 1
Disabled: 0
Available Languages
en-us